Operating instructions
G3G250-MW50-01
Translation of the original operating instructions
You can control the blower either via the 0-10 VDC input or the
PWM input. Note: Inputs cannot be used simultaneously.
3.2 Nominal data
Motor
M3G112-EA
Phase
3~
Nominal voltage / VAC
400
Nominal voltage
range / VAC
380 .. 480
Frequency / Hz
50/60
Type of data definition
ml
Speed (rpm) / min
-1
6100
Power input / W
2400
Current draw / A
4.0
Min. ambient
temperature / °C
-25
Max. ambient
temperature / °C
50
Min. temp. of flow
medium / °C
-25
Max. temp. of flow
medium / °C
+50
ml = Max. load · me = Max. efficiency · fa = Running at free air
cs = Customer specs · cu = Customer unit
Subject to alterations
3.3 Data in accordance with ecodesign regulation EU 327/
2011
Actual
Request 2015
01 Overall efficiency η
es
/ %
59.8
54.3
02 Measurement category
A
03 Efficiency category
Static
04 Efficiency grade N
66.5
61
05 Variable speed drive
Yes
06 Year of manufacture
The year of manufacture is specified on the
rating plate on the product.
07 Manufacturer
ebm-papst Mulfingen GmbH & Co. KG
County court Stuttgart · HRA 590344
D-74673 Mulfingen
08 Type
G3G250-MW50-01
09 Power input P
ed
/ kW
2.29
09 Air flow q
v
/ m³/h
1165
09 Pressure increase total p
sf
/
Pa
4000
10 Speed (rpm) n / min
-1
6495
11 Specific ratio
*
1.04
12 Recycling/disposal
Information on recycling and disposal is
provided in the operating instructions.
13 Maintenance
Information on installation, operation and
maintenance is provided in the operating
instructions.
14 Additional components
Components used to calculate the energy
efficiency that are not apparent from the
measurement category are detailed in the
CE declaration.
*
Specific ratio = 1 + p
fs
/ 100 000 Pa
Data definition with optimum efficiency. The ErP data is determined using a motor-impeller
combination in a standardised measurement configuration.
3.4 Technical features
Mass
22.3 kg
Size
250 mm
Motor size
112
Surface of rotor
Coated in black
Material of electronics
housing
Die-cast aluminium
Material of impeller
Aluminium sheet
Housing material
Die-cast aluminium
Material of distancing
profiles
Aluminium
Direction of rotation
Clockwise, seen on rotor
Type of protection
IP20
Insulation class
"B"
Humidity (F) /
environmental
protection class (H)
H1
Mounting position
Any
Cooling bore / aperture
Rotor-side
Operation mode
S1
Motor bearing
Ball bearing
Technical features
- Output 10 VDC, max. 10 mA
- Output 20 VDC, max. 50 mA
- Tach output
- Alarm relay
- Motor current limit
- PFC, passive
- Soft start
- Control input 0-10 VDC / PWM
- Over-temperature protected
electronics / motor
- Line undervoltage / phase failure
detection
Touch current acc.
IEC 60990 (measuring
network Fig. 4, TN
system)
<= 3.5 mA
Electrical connection
Terminal box
Motor protection
Thermal overload protector (TOP) wired
internally
Protection class
I (if protective earth is connected by
customer)
Approval
UL 1004-7 + 60730-1; EAC
For cyclic speed loads, note that the rotating parts of the device
are designed for maximum one million load cycles. If you have
specific questions, contact ebm-papst for support.
;
Use the device in accordance with its protection type.
Notes on surface quality
The surfaces of the products conform to the generally applicable industrial
standard. The surface quality may vary during the production period.
Strength, dimensional stability and dimensional accuracy are not affected
by this.
The colour pigments of the paints used react perceptibly to UV light over
the course of time. This does not however have any influence on the
technical properties of the products. To prevent the formation of patches
and fading, the product is to be protected against UV radiation. Changes
in colour are not a reason for complaint and are not covered by the
warranty.
Item no. 50734-5-9970 · ENG · Revision 202174 · Release 2018-12-28 · Page 6 / 15
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com
